Microsoft leaks internal testing tool for accessing hidden Windows features.

Microsoft leaks internal testing tool for accessing hidden Windows features.

Microsoft’s Internal Tool Leaks: A Peek Under Windows’ Hood

Microsoft engineers tinkering with Windows

In an unexpected turn of events, an internal tool used by Microsoft engineers to experiment with Windows features that are still in development has been leaked to the public. While this leak may not offer new insights to experienced users, it provides an exciting opportunity to explore the inner workings of Microsoft’s operating system.

The tool, named StagingTool, was originally designed for selected testers and Microsoft employees. It is a command-line tool that unlocks hidden Windows options and features not accessible to the general public. Although the leaked version of StagingTool does not reveal any groundbreaking information, it does simplify the process of delving into the depths of Microsoft’s operating system.

The leak occurred during Microsoft’s “Bug Bash” event, during which the company invites users to help identify and address any bugs before a major update (the next of which is expected in September). Unfortunately, a post on the event’s feedback hub inadvertently included a link to StagingTool, giving unintended access to the tool to all testers, instead of just the select few.

Microsoft swiftly removed the post, but, as anticipated, the information spread rapidly on the internet. Despite the leakage, Microsoft was already aware of the existence of third-party tools providing similar capabilities, such as ViveTool, which Windows enthusiasts have been using for years to access hidden options. While Microsoft seems less enthusiastic about these practices, they have not taken any action to halt them.

In a blog post from February 2022, Windows Insider lead Amanda Langowski acknowledged that some technical users have discovered intentionally disabled features in the builds Microsoft releases for testing. According to Langowski, this intentional disabling is part of their design strategy. The company only communicates about features that are enabled intentionally.

To access StagingTool, users will need to download it from Microsoft’s internal site. Once downloaded, the tool can be executed by adding specific keywords after “StagingTool.exe.” By utilizing commands, StagingTool facilitates enabling or disabling features, running different versions of a particular feature, and gathering additional information about a feature.

Undoubtedly, this leaked information contains details that might be too complex for the majority of users. However, for those familiar with such tools, it offers a delightful opportunity to tinker with Windows. On the other hand, for Microsoft, this incident serves as a reminder to exert tighter control over the activities within their testing spaces.

Windows 10 popularity

Evolving Windows Testing Practices

The leak of StagingTool also raises questions about the popularity and widespread use of Windows 10. One could argue that the accessibility granted by these third-party tools indicates a demand for more control and customization options from Windows users.

While Microsoft’s intention is to test features under controlled conditions, it seems some technical insiders and enthusiasts are eager to explore and manipulate features that the company has purposefully disabled. This suggests that a considerable portion of Windows users desire greater transparency and influence over their operating system.

However, it remains to be seen how Microsoft will respond to the StagingTool leak. The company has been aware of third-party access to hidden options, yet has not taken any significant measures to address the situation thus far.


The accidental leak of Microsoft’s internal tool, StagingTool, has provided a unique opportunity for users to delve into the hidden features of Windows. Although this leak may not be groundbreaking for experienced users, it allows a glimpse under Windows’ hood and enables tinkering with previously inaccessible options.

While the leak may have unintended consequences, such as raising concerns about Microsoft’s control over its testing spaces, it also reflects the demand from users for more customization and transparency in Windows. This incident serves as a reminder for the tech giant to evaluate its testing and security measures, ensuring tighter control over its internal tools and the information shared during testing events.

In the end, the leaked StagingTool is both a fascinating development for Windows enthusiasts and an impetus for Microsoft to maintain a better grasp on its testing processes.